Workbook for training in adopting, applying and operating environmentally sound technologies (ESTs) : regional workshop implemented 8-13 December 1997 in Perth Australia by UNEP IETC in collaboration with Murdoch Unversity.
UNEP International Environmental Technology Centre.
Osaka/Shiga : UNEP International Environmental Technology Centre,
1998.
Includes bibliographical references.
Technology
Green technology
Water-supply
Refuse and refuse disposal